<!DOCTYPE html>
<html lang="en">

<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  <title>Canvas</title>
  <meta name="description" content="">
  <meta name="author" content="">
  <meta name="keyword" content="">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <!-- <script src="https://cdn.bootcss.com/hammer.js/2.0.8/hammer.min.js"></script> -->
  <!-- <script src="https://cdn.bootcss.com/hammer-time/1.1.0/hammer-time.min.js"></script> -->
</head>

<body>
  <div id="app"></div>
</body>

</html>
